Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 56,804	$ 47,880
Accounts receivable (less allowance for doubtful accounts of $2,839 and $2,440 as of June 30, 2012 and December 31, 2011, respectively)	7,675	5,857
Inventory	263	290
Prepaid corporate income taxes		73
Deferred tax assets, net	20,778	20,218
Prepaid expenses and other current assets	11,010	10,599
Total current assets	96,530	84,917
Fixed assets, net	269,304	286,041
Goodwill	32,779	32,799
Deferred tax assets, net	14,304	19,782
Deferred membership costs	11,144	10,117
Other assets	16,066	15,886
Total assets	440,127	449,542
Current liabilities:
Current portion of long-term debt	15,000	25,507
Accounts payable	5,864	9,180
Accrued expenses	27,127	26,575
Accrued interest	355	950
Corporate income taxes payable	754
Deferred revenue	42,570	40,822
Total current liabilities	91,670	103,034
Long-term debt	253,179	263,487
Deferred lease liabilities	63,415	65,119
Deferred revenue	7,990	5,338
Other liabilities	11,699	12,210
Total liabilities	427,953	449,188
Contingencies (Note 11)
Stockholders' Equity:
Common stock, $.001 par value; issued and outstanding 23,565,988 and 23,040,881 shares at June 30, 2012 and December 31, 2011, respectively	23	23
Paid-in capital	(17,379)	(19,934)
Accumulated other comprehensive income	1,249	1,251
Retained earnings	28,281	19,014
Total stockholders' equity	12,174	354
Total liabilities and stockholders' equity	$ 440,127	$ 449,542